PROBLEM TO BE SOLVED: To provide a vehicle body front structure of an automobile capable of enhancing proof strength during a vehicle collision without increasing costs and a vehicle body weight.SOLUTION: When configuring a vehicle front of an automobile, an arm front support part 13a is set on an extension line of an axis line 10' of a sub-member 10 of a front suspension member 13. An axis line 15b' of a rear arm part 15b of a lower arm 15 and the axis line 10' of the sub-member 10 are set so to be substantially parallel. Moreover, the center of a rear support part 14a of a rear suspension member 14 and the intersection on an axis line 7b' of a bent part 7b of a side member 7 are set so as to be approximately symmetrical with respect to an axis line 7a' of a front part 7a of the side member 7.
【課題】コスト,車体重量の増加を招くことなく、車両衝突時の耐力を高めることができる自動車の車体前部構造を提供する。【解決手段】自動車の車体前部を構成する場合に、前側サスペンションメンバ13の、サブメンバ10の軸線10′の延長線上にアーム前側支持部13aを設定し、ロアアーム15の後アーム部15bの軸線15b′とサブメンバ10の軸線10′とを略平行をなすよう設定し、さらに後側サスペンションメンバ14の後側支持部14aの中心と、サイドメンバ7の屈曲部7bの軸線7b′上の交点とを、サイドメンバ7のフロット部7aの軸線7a′に対して大略対称をなすよう設定する。【選択図】図3
VEHICLE BODY FRONT STRUCTURE OF AUTOMOBILE
自動車の車体前部構造
2015-11-02
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |